Season 1

1. The Day the Reaper was Born ⭐ 8.2

30 Sep, 2023 · 378 votes

Death and fire haunt Ragna's dreams and, deep within his heart, he somehow knows they're omens. If he doesn't grow stronger, and soon, all that awaits him is lifelong regret.

Director: Shin Ônuma

Watch Episode 1

2. The Beginning of the Story ⭐ 8

30 Sep, 2023 · 279 votes

Temruogtaf must be stopped. But Ragna loses interest in the dragon and turns his attention to one of his maids. Thanks to his new old memories, he knows who she really is.

Director: Shin Ônuma

Watch Episode 2

3. Agitation ⭐ 7.4

14 Oct, 2023 · 226 votes

Crimson is no hero. He will manipulate and use others if it furthers his goal, and that callousness is precisely what makes him a needed ally against dragons.

Director: Shin Ônuma

Watch Episode 3

4. Action ⭐ 7.7

22 Oct, 2023 · 218 votes

Dragons have another weakness aside from sunlight and silverine: pride. But Ultimatia is not like other dragons.

Director: Shin Ônuma

Watch Episode 4

5. Wing ⭐ 8

29 Oct, 2023 · 217 votes

Ragna met Ultimatia before in another life and he did not emerge from that encounter unscathed. Now, in this life, dragons are disappearing and Ultimatia needs to know why.

Director: Shin Ônuma

Watch Episode 5

6. Reunion ⭐ 8.3

05 Nov, 2023 · 262 votes

Ultimatia may have control over time itself, but Crimson knows her powers must have a weakness. Uncover it and all variables will be accounted for. Or so Crimson thinks.

Director: Shin Ônuma

Watch Episode 6

7. Act and Guilt ⭐ 8.9

12 Nov, 2023 · 319 votes

Ragna's relentless assault forces Ultimatia on the defensive. Unaware of his identity, an unexpected emotion overtakes the dragon monarch as their battle rages on: Fear.

Director: Shin Ônuma

Watch Episode 7

8. A Painful Blow ⭐ 8

18 Nov, 2023 · 205 votes

Ultimatia made an impossible choice and, with Nebulim out for their blood, Ragna and Crimson must now withdraw. However, they may have only exchanged one problem for another.

Director: Shin Ônuma

Watch Episode 8

9. Negotiation and True Nature ⭐ 7.6

25 Nov, 2023 · 195 votes

Starlia Reese's ability to see a person's true nature puts Crimson at a disadvantage, but when Ragna suddenly appears, the princess sees something in him she's never seen before.

Director: Shin Ônuma

Watch Episode 9

10. Stakes and Cooperation ⭐ 7.8

03 Dec, 2023 · 187 votes

While Crimson uses Ragna as a bargaining chip to convince Starlia to accept their aid, Voltekamui vows to remain at Ultimatia's side and gives her much needed encouragement.

Director: Shin Ônuma

Watch Episode 10

11. Tactics and Knowledge ⭐ 7.1

10 Dec, 2023 · 190 votes

Ragna spars with the Argentum Corps and infuses their weapons while Crimson assists with the teleportation circles. But they are not the only ones preparing for battle.

Director: Shin Ônuma

Watch Episode 11

12. Determination and Readiness ⭐ 7.5

17 Dec, 2023 · 182 votes

The battle begins at sunset, but before they confront an uncertain fate, Starlia asks Ragna to listen to a heartfelt request.

Director: Shin Ônuma

Watch Episode 12

13. Hero of the Battle ⭐ 7.4

14 Jan, 2024 · 171 votes

The battle has begun, but Ragna and the Argentum Corps are not facing just any enemy. They are facing those who mean to exterminate them by any means necessary.

Director: Shin Ônuma

Watch Episode 13

14. Impatience and Vigilance ⭐ 7.7

21 Jan, 2024 · 170 votes

Olto Zora's cunning plan overwhelms the corps as they face the power of mature dragons. However, Crimson's impending offensive and Starlia's resolve may be the key to victory.

Director: Shin Ônuma

Watch Episode 14

15. Latent Awakening ⭐ 7.6

28 Jan, 2024 · 164 votes

The tide is turning as the corps claw their way through the battlefield--Ragna and Starlia the source of their inspiration. But none are aware of Crimson's callous scheme.

Director: Shin Ônuma

Watch Episode 15

16. Will of Resistance ⭐ 7.9

04 Feb, 2024 · 164 votes

Olto Zora used to be someone else once, and Starlia reminds him of someone he knew long ago.

Director: Shin Ônuma

Watch Episode 16

17. My Comrade ⭐ 8.6

11 Feb, 2024 · 215 votes

Olto Zora and Taratectora are lifelong friends who stand at a crossroads that could determine the battle. Now, Ragna and Starlia may be the only ones who can prevent calamity.

Director: Shin Ônuma

Watch Episode 17

18. End of the Battle to the Death ⭐ 7.6

18 Feb, 2024 · 161 votes

The battle is over, but at a heavy price. While a weary corps mourn their losses, representatives from the Solarian Church arrive to meet the fabled Reaper.

Director: Shin Ônuma

Watch Episode 18

19. Reason to Fight ⭐ 7.5

25 Feb, 2024 · 152 votes

Ragna has found a reason to fight, and he and the Argentum Corps will take the battle to the Blood of the Wing, no matter what Crimson thinks.

Director: Shin Ônuma

Watch Episode 19

20. Just Watch Me ⭐ 7.8

03 Mar, 2024 · 160 votes

Four superior dragons stand between them and the Winged Monarch. With unyielding resolve, the Argentum Corps storm a dead capital for the final battle.

Director: Shin Ônuma

Watch Episode 20

21. Words Aren't Needed ⭐ 7.8

10 Mar, 2024 · 158 votes

Multiple battles erupt in an all-out war against the Blood of the Wing. As each side engages in mortal combat, a crucial decision awaits Crimson.

Director: Shin Ônuma

Watch Episode 21

22. The Winged Monarch ⭐ 7.6

17 Mar, 2024 · 154 votes

The darkest hour is at hand. As cherished comrades fall on both sides, bittersweet memories of the past surge to the forefront.

Director: Shin Ônuma

Watch Episode 22

23. Lightning God ⭐ 7.8

24 Mar, 2024 · 161 votes

As Ragna and Voltekamui's titanic battle rages across the heavens, the dragon is reminded of another encounter, one that shaped him into the warrior he is today.

Director: Shin Ônuma

Watch Episode 23

24. Light ⭐ 8.1

31 Mar, 2024 · 188 votes

Just as Ragna, Crimson and the Argentum Corps stand at the cusp of victory, the worst case scenario occurs: Against all odds, Ultimatia reclaims her dominion over time.

Director: Shin Ônuma

Watch Episode 24